- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- CSV "CSL2401" - Not available
ABARTH - 500c, 595c, 695c, 500, 595; FIAT - Doblo, Tipo; ALFA ROMEO - Mito, Giulietta; LANCIA - Delta